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Emulator Issues #14069

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Only a single touchpad is recognised per SDL device.

Emulator Issues #14069: Only a single touchpad is recognised per SDL device.

Added by benjialwaysthere about 1 month ago. Updated 26 days ago.

Status:
Fix pending
Priority:
Normal
Assignee:
-
% Done:

0%

Operating system:
N/A
Issue type:
Bug
Milestone:
Regression:
No
Relates to usability:
No
Relates to performance:
No
Easy:
No
Relates to maintainability:
No
Regression start:
Fixed in:

Description

What's the problem? Describe what went wrong.

Found out using a Steam Controller 26 that only one touchpad is recognized. I did some quick digging in the source and right now there isn't any data structures in Dolphin for multiple trackpads.

What steps will reproduce the problem?

Plug in a device with more than one touchpad. Only the first one indexed should be usable. Only sample is a Steam Controller 26 as of writing.

Is the issue present in the latest development version? For future reference, please also write down the version number of the latest development version.

Yes as in likely but not confirmed. Hasn't been tested in a live dev build, but based on digging in the repo as of commit 144d194, this should be a problem on the latest dev build.

Is the issue present in the latest release? For future reference, please also write down the version number of the latest release.

Yes. 2603a via the cashyos-extra-v3 repository.

What are your PC specifications? (CPU, GPU, Operating System, more)

Operating System: CashyOS (rolling)
Processor/CPU: 12 × Intel® Core™ i7-9750H CPU @ 2.60GHz
Video Card/GPU: NVIDIA GeForce GTX 1660 Ti, Intel® UHD Graphics 630
Memory/RAM: 16 GiB

Is there anything else that can help developers narrow down the issue? (e.g. logs, screenshots,
configuration files, savefiles, savestates)

Reference code I peaked into where my suspicions lie.

SDLGamepad.h

SDLGamepad.cpp


Files

clipboard-202606141939-kz5xr.png (52.5 KB) clipboard-202606141939-kz5xr.png SDLGamepad.h benjialwaysthere, 06/15/2026 12:39 AM
clipboard-202606141940-yig7r.png (60.1 KB) clipboard-202606141940-yig7r.png SDLGamepad.cpp benjialwaysthere, 06/15/2026 12:40 AM

Updated by JosJuice 26 days ago Actions #1

  • Status changed from New to Fix pending
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